English phrase from drama scenes

What Does "he can't be doing this alone" Mean?

Learn what "he can't be doing this alone" means, when people say it, and how to use it naturally in English.

Intermediate
Neutral
Express Doubt
English Phrases for Work

He can't be doing this alone.

It means the speaker believes another person is probably helping.

From The Ceo, Episode 34

When do people say this?

Scene Context

The speaker doubts that one person could have done this alone.

Usage Scenario

Use this when investigating wrongdoing or suspicious behavior. It is useful in crime, workplace, or family drama, but it is context-dependent.

Better ways to say it

1
He can't be doing this alone.
2
Someone else must be involved.
3
He couldn't be doing this alone.

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English Phrases for Work

What Does "he can't be doing this alone" Mean? - ReelFluent